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1. 发明授权

US09027864B2 Webbing retractor 有权
标题翻译：织带牵开器
公开(公告)号：US09027864B2
公开(公告)日：2015-05-12
申请号：US13230050
申请日：2011-09-12
申请人： Hiroaki Yamazoe , Yusuke Hirokawa
发明人： Hiroaki Yamazoe , Yusuke Hirokawa
IPC分类号： B60R22/38 , B60R22/46
CPC分类号： B60R22/4633 , B60R22/4676
摘要： In a webbing retractor, the center of a rack and rack-teeth in an axial direction of a pinion is placed on the opposite side of a leg plate side with respect to the central axis of a cylinder. The piston is acted upon by a tilting-force toward the leg plate side from the pinion. A stop portion of an upper stay is placed on another leg plate side of the leg plate. Even when the piston is acted upon by the tilting force toward the leg plate side from the pinion, the stop portion can stop the movement of the leg plate toward the other leg plate side, and tilting of the piston and the cylinder toward the leg plate side can be suppressed. Moreover, the need to increase the strength of a frame and so forth can be eliminated, so the webbing retractor can be made compact and lightweight.
摘要翻译：在织带卷收器中，齿条的中心和小齿轮的轴向上的齿条齿相对于圆筒的中心轴线放置在腿板侧的相对侧。活塞通过从小齿轮朝向腿板侧的倾斜力作用。上支架的停止部分放置在腿板的另一个腿板侧。即使当活塞通过从小齿轮朝向腿板侧的倾斜力作用时，止挡部也可以停止腿板朝向另一个腿板侧的移动，并且活塞和气缸朝向腿板的倾斜侧面可以抑制。此外，可以消除增加框架等的强度的需要，因此可以使织带卷收器紧凑且重量轻。

2. 发明申请

US20120160947A1 PRETENSIONER 有权
公开(公告)号：US20120160947A1
公开(公告)日：2012-06-28
申请号：US13329921
申请日：2011-12-19
申请人： Tomonori NAGATA , Shinichi OKUBO , Masaru UKITA , Katsuki ASAGIRI , Yasutaka WATANABE , Keiichi KATO , Yusuke HIROKAWA , Hiroaki YAMAZOE
发明人： Tomonori NAGATA , Shinichi OKUBO , Masaru UKITA , Katsuki ASAGIRI , Yasutaka WATANABE , Keiichi KATO , Yusuke HIROKAWA , Hiroaki YAMAZOE
IPC分类号： B65H75/48
CPC分类号： B60R22/4628 , B60R2022/4638
摘要： A pretensioner comprising a gas generating unit; a pretensioner body to whose inside the gas is supplied; a spool driving member disposed inside the pretensioner body and causing a spool to rotate to retract webbing onto the spool; a gas flow rate adjusting portion disposed in the spool driving member and whose inner peripheral shape is set in accordance with a flow rate of the gas to be passed through the gas flow rate adjusting portion; and a filter unit having a vent portion that is communicated with a space between the gas generating unit and the spool driving member and is also communicated with the gas flow rate adjusting portion. The open shape of the gas flow rate adjusting portion has a portion that does not coincide in a plan view with the open shape of the vent portion, and the overall open area of the vent portion is set larger than the open area of the gas flow rate adjusting portion.
摘要翻译：一种预紧器，包括气体发生单元; 在气体供应内部的预紧器体; 卷轴驱动构件，其设置在所述预张紧器主体的内部并使卷筒旋转以将织带退回到所述卷轴上; 气体流量调节部，其设置在所述卷筒驱动部件中，并且其内周形状根据要通过所述气体流量调节部的气体的流量而被设定; 以及具有与气体发生单元和阀芯驱动构件之间的空间连通并且与气体流量调节部连通的排气部的过滤器单元。气体流量调节部的开口形状具有与排气部的开口形状的俯视图不重合的部分，并且排气部的总开口面积被设定为大于气流的开口面积速率调节部分。

3. 发明申请

US20120067994A1 WEBBING RETRACTOR 有权
公开(公告)号：US20120067994A1
公开(公告)日：2012-03-22
申请号：US13230050
申请日：2011-09-12
申请人： Hiroaki YAMAZOE , Yusuke HIROKAWA
发明人： Hiroaki YAMAZOE , Yusuke HIROKAWA
IPC分类号： B60R22/46
CPC分类号： B60R22/4633 , B60R22/4676
摘要： In a webbing retractor, the center of a rack and rack-teeth in an axial direction of a pinion is placed on the opposite side of a leg plate side with respect to the central axis of a cylinder. The piston is acted upon by a tilting-force toward the leg plate side from the pinion. A stop portion of an upper stay is placed on another leg plate side of the leg plate. Even when the piston is acted upon by the tilting force toward the leg plate side from the pinion, the stop portion can stop the movement of the leg plate toward the other leg plate side, and tilting of the piston and the cylinder toward the leg plate side can be suppressed. Moreover, the need to increase the strength of a frame and so forth can be eliminated, so the webbing retractor can be made compact and lightweight.
摘要翻译：在织带卷收器中，齿条的中心和小齿轮的轴向上的齿条齿相对于圆筒的中心轴线放置在腿板侧的相对侧。活塞通过从小齿轮朝向腿板侧的倾斜力作用。上支架的停止部分放置在腿板的另一个腿板侧。即使当活塞通过从小齿轮朝向腿板侧的倾斜力作用时，止挡部也可以停止腿板朝向另一个腿板侧的移动，并且活塞和气缸朝向腿板的倾斜侧面可以抑制。此外，可以消除增加框架等的强度的需要，因此可以使织带卷收器紧凑且重量轻。

4. 发明授权

US09260077B2 Pretensioner 有权
标题翻译：预紧器
公开(公告)号：US09260077B2
公开(公告)日：2016-02-16
申请号：US13329921
申请日：2011-12-19
申请人： Tomonori Nagata , Shinichi Okubo , Masaru Ukita , Katsuki Asagiri , Yasutaka Watanabe , Keiichi Kato , Yusuke Hirokawa , Hiroaki Yamazoe
发明人： Tomonori Nagata , Shinichi Okubo , Masaru Ukita , Katsuki Asagiri , Yasutaka Watanabe , Keiichi Kato , Yusuke Hirokawa , Hiroaki Yamazoe
IPC分类号： B60R22/46
CPC分类号： B60R22/4628 , B60R2022/4638
摘要： A pretensioner comprising a gas generating unit; a pretensioner body to whose inside the gas is supplied; a spool driving member disposed inside the pretensioner body and causing a spool to rotate to retract webbing onto the spool; a gas flow rate adjusting portion disposed in the spool driving member and whose inner peripheral shape is set in accordance with a flow rate of the gas to be passed through the gas flow rate adjusting portion; and a filter unit having a vent portion that is communicated with a space between the gas generating unit and the spool driving member and is also communicated with the gas flow rate adjusting portion. The open shape of the gas flow rate adjusting portion has a portion that does not coincide in a plan view with the open shape of the vent portion, and the overall open area of the vent portion is set larger than the open area of the gas flow rate adjusting portion.
摘要翻译：一种预紧器，包括气体发生单元; 在气体供应内部的预紧器体; 卷轴驱动构件，其设置在所述预张紧器主体的内部并使卷筒旋转以将织带退回到所述卷轴上; 气体流量调节部，其设置在所述卷筒驱动部件中，并且其内周形状根据要通过所述气体流量调节部的气体的流量而被设定; 以及具有与气体发生单元和阀芯驱动构件之间的空间连通并且与气体流量调节部连通的排气部的过滤器单元。气体流量调节部的开口形状具有与排气部的开口形状的俯视图不重合的部分，并且排气部的总开口面积被设定为大于气流的开口面积速率调节部分。

5. 发明授权

US08657223B2 Webbing take-up device 有权
标题翻译：织带收卷装置
公开(公告)号：US08657223B2
公开(公告)日：2014-02-25
申请号：US12911339
申请日：2010-10-25
申请人： Yusuke Hirokawa , Tomonori Nagata
发明人： Yusuke Hirokawa , Tomonori Nagata
IPC分类号： B65H75/38
CPC分类号： B60R22/46
摘要： A webbing take-up device that can regulate displacement of a held part such as clutch while suppressing or preventing a drop in the assembility of the held part such as clutch. A projection is formed on a bridge portion in a wall portion on the opposite side of a holding portion side. When a cover plate is attached to a frame, a base portion of the cover plate contacts a distal end of the wall portion, but at the portion where the projection is formed, the based portion presses the projection and bends the bridge portion. By the bridge portion bending, a touching surface of the holding portion contacts a base portion of a clutch plate and regulates displacement of the clutch plate. Moreover, in a state where the bridge portion is not bending, a clearance is formed between the touching surface and the base portion when the clutch plate is disposed, so the clutch plate can be also be easily attached.
摘要翻译：一种能够在抑制或防止诸如离合器的保持部件的组装性下降的同时调节诸如离合器的保持部件的位移的带状卷取装置。突起形成在保持部侧相对侧的壁部的桥部上。当盖板附接到框架时，盖板的基部接触壁部的远端，但是在形成突起的部分处，基部按压突起并弯曲桥接部分。通过桥部弯曲，保持部的接触表面接触离合器片的基部并调节离合器片的位移。此外，在桥部不弯曲的状态下，当设置离合器片时，在接触表面和基部之间形成间隙，因此也可以容易地安装离合器片。

6. 发明申请

US20110101143A1 WEBBING TAKE-UP DEVICE 有权
公开(公告)号：US20110101143A1
公开(公告)日：2011-05-05
申请号：US12911339
申请日：2010-10-25
申请人： Yusuke HIROKAWA , Tomonori NAGATA
发明人： Yusuke HIROKAWA , Tomonori NAGATA
IPC分类号： B60R22/46 , B60R22/34
CPC分类号： B60R22/46
摘要： A webbing take-up device that can regulate displacement of a held part such as clutch while suppressing or preventing a drop in the assembility of the held part such as clutch. A projection is formed on a bridge portion in a wall portion on the opposite side of a holding portion side. When a cover plate is attached to a frame, a base portion of the cover plate contacts a distal end of the wall portion, but at the portion where the rojection is formed, the based portion presses the projection and bends the bridge portion. By the bridge portion bending, a touching surface of the holding portion contacts a base portion of a clutch plate and regulates displacement of the clutch plate. Moreover, in a state where the bridge portion is not bending, a clearance is formed between the touching surface and the base portion when the clutch plate is disposed, so the clutch plate can be also be easily attached.
摘要翻译：一种能够在抑制或防止诸如离合器的保持部件的组装性下降的同时调节诸如离合器的保持部件的位移的带状卷取装置。突起形成在保持部侧相对侧的壁部的桥部上。当盖板附接到框架时，盖板的基部接触壁部的远端，但是在形成有眩光的部分处，基部按压突起并弯曲桥接部。通过桥部弯曲，保持部的接触表面接触离合器片的基部并调节离合器片的位移。此外，在桥部不弯曲的状态下，当设置离合器片时，在接触表面和基部之间形成间隙，因此也可以容易地安装离合器片。

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